Stage X Uprated Fuel Pump 2008-2017

A fuel pump upgrade should be one of the first things to consider when taking an Impreza above stock power levels, because supplying the engine with enough fuel is crucial to performance.

The Stage X 340 is a high-output, in-tank electric fuel pump that directly replaces the standard fuel pump assembly inside the fuel tank. It supplies 340 litres per hour, a big improvement over the standard pump.

It is suited to Imprezas making up to 500bhp and is fitted through the inspection cover on the floor pan. It delivers strong flow across a wide pressure range, and its turbine pump mechanism gives it durability and reliability.

The pump is also designed to cope with the oscillating voltage supply of the later Imprezas. The feed to the pump varies from 8v to 12v depending on how the car is being driven.

Supplied with all parts required to fit all turbocharged Impreza models from 2008 onwards.